The Aidan O’Brien-trained Found will be hoping to make history in Sunday’s Arc. Photograph: Alan Crowhurst/Getty Images

Sunday’s Prix de l’Arc de Triomphe is set to revolve around Treve’s bid for a unique hat-trick of victories in Europe’s most coveted all-aged prize, b(...)

Joseph O’Brien on Order of St George romps home to win the Irish St Leger at the Curragh as part of the Longines Irish Champions Weekend. Photograph: Donall Farmer/Inpho

Aidan O’Brien and Coolmore Stud put a triple-Group 1 Curragh seal on a stunning ‘Irish Champions Weekend’ dividend for Irish racing’s dominant team. O(...)

Air Force Blue ridden by Joseph O’Brien on the way to winning the Goffs Vincent O`Brien National Stakes during day two of the Longines Irish Champions Weekend at Curragh Racecourse. Photograph: Brian Lawless/PA

Order Of St George rewarded connections for being switched from Doncaster by running away with the Palmerstown House Estate Irish St Leger at the C(...)

Wayne Lordan on board Gordon Lord Byron. Trainer Tom Hogan reckons his teak-tough performer remains as good as ever. Photograph: Lorraine O’Sullivan/INPHO

Ireland’s stalwart sprint stars Sole Power and Gordon Lord Byron are each set for the 52nd starts of their illustrious careers in Haydock’s Betfred(...)

Clondaw Warrior ridden by Jack Kennedy wins the Guinness Handicap during day five of the Galway Festival at Galway Racecourse, Ballybrit. Photograph: PA Wire

Royal Ascot hero Clondaw Warrior starred on the fifth day of the Galway Festival as he burst clear to take the valuable Guinness Handicap and earn a t(...)

Brazen Beau finishes second in the Diamond Jubilee Stakes at Royal Ascot: Photograph: Alan Crowhurst/Getty Images.

Trainer Chris Waller will achieve a “life highlight” if star sprinter Brazen Beau can become the first Australian-trained horse to win the Darley July(...)

Gleneagles ridden by Ryan Moore wins the  St James’s Palace Stakes at Royal Ascot. Photo: Eddie Keogh/Reuters

Gleneagles proved himself Europe’s outstanding three-year-old miler of 2015 when giving Aidan O’Brien a record seventh success in Royal Ascot’s St Ja(...)

Pat Smullen is fourth favourite to be leading jockey at Ascot this week. Photograph: Donall Farmer/Inpho.

Ireland’s champion jockey Pat Smullen is rated a 14 to 1 shot by some betting firms to emerge as the leading rider at Royal Ascot this week and is se(...)

Ryan Moore rides Gleneagles to win The Quipco 2000 Guineas Stakes at Newmarket on May 2nd. Photo: Charlie Crowhurst/Getty Images

Aidan O’Brien quickly overcame a brief flirtation with running Gleneagles in the Derby and that decision will pay off with a vengeance if the dual-Gui(...)

Aidan O’Brien:  trainer’s dual-Guineas winner Gleneagles is a red-hot favourite for Tuesday’s St James’s Palace Stakes although one of his five opponents will be the French 2,000 Guineas winner, Make Believe. Photograph: Alan Crowhurst/Getty Images

The remarkable Sole Power will attempt to make history by securing a King’s Stand Stakes hat-trick on day one of Royal Ascot and success could encour(...)